MAX970:单/双/四路、微功耗、超低电压、满摆幅输入/输出比较器

The MAX965–MAX970 single/dual/quad micropower comparators feature rail-to-rail inputs and outputs, and fully specified single-supply operation down to +1.6V. These devices draw less than 5µA per comparator and have open-drain outputs that can be pulled beyond VCC to 6V (max) above ground. In addition, their rail-to-rail input common-mode voltage range makes these comparators suitable for ultra-low-voltage operation. A +1.6V to +5.5V single-supply operating voltage range makes the MAX965 family of comparators ideal for 2-cell battery-powered applications. The MAX965/MAX967/MAX968/MAX969 offer programmable hysteresis and an internal 1.235V ±1.5% reference. All devices are available in either space-saving 8-pin µMAX® or 16-pin QSOP packages.

关键特性
  • Ultra-Low Single-Supply Operation down to +1.6V
  • Rail-to-Rail Common-Mode Input Voltage Range
  • 3µA Quiescent Supply Current per Comparator
  • Open-Drain Outputs Swing Beyond VCC
  • 1.235V ±1.5% Precision Internal Reference (MAX965/967/968/969)
  • 10µs Propagation Delay (50mV overdrive)
  • Available in Space-Saving Packages:
    • 8-Pin µMAX (MAX965–MAX968)
    • 16-Pin QSOP (MAX969/MAX970)
MAX965、MAX966、MAX967、MAX968、MAX969、MAX970:典型工作电路
MAX965、MAX966、MAX967、MAX968、MAX969、MAX970:典型工作电路
应用
  • 2节电池供电/便携系统
  • 地/电源检测
  • 移动通信
  • 门限检测器/鉴别器
  • 电压电平转换器
  • 窗比较器
数据手册DataSheet
语言下载文件备注
英文MAX965-MAX970.pdfRev 3; 02/2007
关键参数
Part NumberComp-
arators
tPD
(ns)
Input RangeVSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Comp.
(µA)
VOS
(mV)
Logic OutOper. Temp.
(°C)
Package/PinsBudgetary
Price
typminmaxmaxmaxSee Notes
MAX966210000to Neg. Rail1.65.554Open Drain-40 to +85
  • µMAX/8
  • SOIC(N)/8
$1.08 @1k
MAX97044.5
  • QSOP/16
  • SOIC(N)/14
$1.75 @1k

Part NumberComp-
arators
Thresh.
(V)
Internal Ref. Accuracy
(%)
tPD
(µs)
VSUPPLY
(V)
VSUPPLY
(V)
ICC
(µA)
Prog. Hyst.VOS
(mV)
Logic OutOper. Temp.
(°C)
Package/PinsBudgetary
Price
typminmaxmaxmaxSee Notes
MAX96511.221.5101.65.512Yes4Open Drain-40 to +85
  • µMAX/8
  • SOIC(N)/8
$1.86 @1k
MAX967216
  • µMAX/8
  • SOIC(N)/8
$2.13 @1k
MAX968216
  • µMAX/8
  • SOIC(N)/8
$1.73 @1k
MAX969422
  • QSOP/16
  • SOIC(N)/16
$2.50 @1k
质量和环境数据
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX970EEE停止供货MAX970EEE+QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
MAX970EEE+生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX970EEE+T生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX970EEE-T停止供货MAX970EEE+TQSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
MAX970ESD停止供货MAX970ESD+SOIC(N),;14引脚;54.2mm²-40°C至+85°CRoHS/无铅:否
MAX970ESD+生产中SOIC(N),;14引脚;54.2mm²-40°C至+85°CRoHS/无铅:无铅
MAX970ESD+T生产中SOIC(N),;14引脚;54.2mm²-40°C至+85°CRoHS/无铅:无铅
MAX970ESD-T停止供货MAX970ESD+TN.SO;14引脚-40°C至+85°C参考数据资料
MAX965-MAX970.pdf MAX969
MAX970.pdf MAX970
MAX965-MAX970.pdf MAX970